GitLab

### 单卡
```bash
python examples/simple_launch.py
```
```python
# examples/simple_launch.py
from lightx2v import LightGenerator

generator = LightGenerator(
    model_path="/path/to/Wan2.1-T2V-1.3B",
    model_cls="wan2.1",
    task="t2v",
)

video_path = generator.generate(
    prompt="Two anthropomorphic cats in comfy boxing gear and bright gloves fight intensely on a spotlighted stage.",
    negative_prompt="镜头晃动，色调艳丽，过曝，静态，细节模糊不清，字幕，风格，作品，画作，画面，静止，整体发灰，最差质量，低质量，JPEG压缩残留，丑陋的，残缺的，多余的手指，画得不好的手部，画得不好的脸部，畸形的，毁容的，形态畸形的肢体，手指融合，静止不动的画面，杂乱的背景，三条腿，背景人很多，倒着走",
    seed=42,
    save_result_path="output.mp4",
)
```
### 多卡
```bash
export CUDA_VISIBLE_DEVICES=0,1,2,3,4,5,6,7
torchrun --nproc_per_node=8 examples/multi_launch.py
```

---------
Co-authored-by: gushiqiao <975033167@qq.com>

主要用于步数蒸馏实验
- 支持在 highnoise / lownoise 文件夹下指定特定的checkpoint用于加载
- 删除冗余的 Wan22MoeDistill 类
- 修改同时发起多个请求时，请求中没有 seed 参数导致的 bug

* add gguf loading functions

* support wan22 distill

* Enhance BaseRunner with model protocols and type hints and fix lora load

* Add support for multiple LoRAs configuration and enhance lora_strength argument handling

* doc: style fix

* add step & cfg distillation wan model

* add step & cfg distillation wan model

* bug fixed